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quant-ph2026
Three-slit interference with a which-path memory ancilla: A bright-dark state formulation
Ajay Kumar, Guruprasad Kadam, Anirban Pathak
In this paper, we study the effect of a which-path memory ancilla on the three-slit interference pattern within the framework of the bright--dark state description [Phys. Rev. Lett…
quant-ph2026
State-Dependent Quantum Copying: an adaptive ancillary systems and its limitations
Guruprasad Kadam
In this work, we introduce a novel state-dependent quantum cloning (copying) process by introducing a new class of ancillary system -- an adaptive ancilla -- modifying the conventi…